diff --git a/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/auth/vo/AuthLoginReqVO.java b/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/auth/vo/AuthLoginReqVO.java
index a5d92266..f08f11ca 100644
--- a/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/auth/vo/AuthLoginReqVO.java
+++ b/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/auth/vo/AuthLoginReqVO.java
@@ -23,8 +23,8 @@ public class AuthLoginReqVO {
 
     @Schema(description = "工号", requiredMode = Schema.RequiredMode.REQUIRED, example = "mesyuanma")
     @NotEmpty(message = "工号不能为空")
-    /*@Length(min = 4, max = 16, message = "账号长度为 4-16 位")
-    @Pattern(regexp = "^[A-Za-z0-9]+$", message = "账号格式为数字以及字母")*/
+    @Length(min = 1, max = 16, message = "工号长度不能超过 16 个字符")
+    /*@Pattern(regexp = "^[A-Za-z0-9]+$", message = "账号格式为数字以及字母")*/
     private String username;
 
     @Schema(description = "密码", requiredMode = Schema.RequiredMode.REQUIRED, example = "buzhidao")
diff --git a/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/user/vo/user/UserSaveReqVO.java b/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/user/vo/user/UserSaveReqVO.java
index 80a1edf2..f2138a2e 100644
--- a/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/user/vo/user/UserSaveReqVO.java
+++ b/mes-module-system/mes-module-system-biz/src/main/java/com/chanko/yunxi/mes/module/system/controller/admin/user/vo/user/UserSaveReqVO.java
@@ -21,8 +21,7 @@ public class UserSaveReqVO {
 
     @Schema(description = "工号", requiredMode = Schema.RequiredMode.REQUIRED, example = "mes")
     @NotBlank(message = "工号不能为空")
-    @Pattern(regexp = "^[a-zA-Z0-9]{1,30}$", message = "工号由 数字、字母 组成")
-    @Size(max = 30, message = "工号长度不能超过 30 个字符")
+    @Size(max = 16, message = "工号长度不能超过 16 个字符")
     private String username;
 
     @Schema(description = "姓名", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")